Is simpleeval affected by CVE-2026-32640?

PyPI simpleeval is affected in <1.0.5.

Is CVE-2026-32640 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.5%.

critical

CVE-2026-32640

Q: Is CVE-2026-32640 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.5%.

PyPI · simpleeval

Summary

SimpleEval is a library for adding evaluatable expressions into python projects. Prior to 1.0.5, objects (including modules) can leak dangerous modules through to direct access inside the sandbox. If the objects you've passed in as names to SimpleEval have modules or other disallowed / dangerous obj

Severity: critical
EPSS: 0.5% (p36)
Also known as: GHSA-44vg-5wv2-h2hg, PYSEC-2026-132
Published: 2026-03-16

References

https://lists.debian.org/debian-lts-announce/2026/04/msg00023.html
https://github.com/danthedeckie/simpleeval/security/advisories/GHSA-44vg-5wv2-h2hg

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Sources: CISA KEV (public domain), OSV.dev & GitHub Advisory Database (CC-BY-4.0), FIRST EPSS, NVD/CWE (public domain). Served live from the Stateward advisory database.